| Message ID | 20241220073540.37631-3-wojciech.slenska@gmail.com |
|---|---|
| State | New |
| Headers | show |
| Series | IPA support on qcm2290 | expand |
On 12/20/24 8:35 AM, Wojciech Slenska wrote: > Added IPA nodes and definitions. > > Signed-off-by: Wojciech Slenska <wojciech.slenska@gmail.com> > --- > arch/arm64/boot/dts/qcom/qcm2290.dtsi | 52 +++++++++++++++++++++++++++ > 1 file changed, 52 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/qcm2290.dtsi b/arch/arm64/boot/dts/qcom/qcm2290.dtsi > index 79bc42ffb6a1..0d39fd73888a 100644 > --- a/arch/arm64/boot/dts/qcom/qcm2290.dtsi > +++ b/arch/arm64/boot/dts/qcom/qcm2290.dtsi > @@ -428,6 +428,17 @@ wlan_smp2p_in: wlan-wpss-to-ap { > interrupt-controller; > #interrupt-cells = <2>; > }; > + > + ipa_smp2p_out: ipa-ap-to-modem { > + qcom,entry-name = "ipa"; > + #qcom,smem-state-cells = <1>; > + }; > + > + ipa_smp2p_in: ipa-modem-to-ap { > + qcom,entry-name = "ipa"; > + interrupt-controller; > + #interrupt-cells = <2>; > + }; > }; > > soc: soc@0 { > @@ -1431,6 +1442,47 @@ usb_dwc3_ss: endpoint { > }; > }; > > + ipa: ipa@5840000 { > + compatible = "qcom,qcm2290-ipa", "qcom,sc7180-ipa"; > + > + iommus = <&apps_smmu 0x140 0x0>; > + reg = <0x0 0x5840000 0x0 0x7000>, > + <0x0 0x5847000 0x0 0x2000>, > + <0x0 0x5804000 0x0 0x2c000>; Please pad the address parts to 8 hex digits with leading zeroes > + reg-names = "ipa-reg", > + "ipa-shared", > + "gsi"; > + > + interrupts-extended = <&intc GIC_SPI 257 IRQ_TYPE_EDGE_RISING>, > + <&intc GIC_SPI 259 IRQ_TYPE_LEVEL_HIGH>, > + <&ipa_smp2p_in 0 IRQ_TYPE_EDGE_RISING>, > + <&ipa_smp2p_in 1 IRQ_TYPE_EDGE_RISING>; > + interrupt-names = "ipa", > + "gsi", > + "ipa-clock-query", > + "ipa-setup-ready"; > + > + clocks = <&rpmcc RPM_SMD_IPA_CLK>; > + clock-names = "core"; > + > + interconnects = <&system_noc MASTER_IPA RPM_ALWAYS_TAG > + &bimc SLAVE_EBI1 RPM_ALWAYS_TAG>, > + <&system_noc MASTER_IPA RPM_ALWAYS_TAG > + &system_noc SLAVE_IMEM RPM_ALWAYS_TAG>, > + <&bimc MASTER_APPSS_PROC RPM_ALWAYS_TAG > + &config_noc SLAVE_IPA_CFG RPM_ALWAYS_TAG>; this last path should be RPM_ACTIVE_TAG - that makes paths involving the CPU automatically collapse (as per the power management uC's decision) whenever it's possible Konrad
diff --git a/arch/arm64/boot/dts/qcom/qcm2290.dtsi b/arch/arm64/boot/dts/qcom/qcm2290.dtsi index 79bc42ffb6a1..0d39fd73888a 100644 --- a/arch/arm64/boot/dts/qcom/qcm2290.dtsi +++ b/arch/arm64/boot/dts/qcom/qcm2290.dtsi @@ -428,6 +428,17 @@ wlan_smp2p_in: wlan-wpss-to-ap { interrupt-controller; #interrupt-cells = <2>; }; + + ipa_smp2p_out: ipa-ap-to-modem { + qcom,entry-name = "ipa"; + #qcom,smem-state-cells = <1>; + }; + + ipa_smp2p_in: ipa-modem-to-ap { + qcom,entry-name = "ipa"; + interrupt-controller; + #interrupt-cells = <2>; + }; }; soc: soc@0 { @@ -1431,6 +1442,47 @@ usb_dwc3_ss: endpoint { }; }; + ipa: ipa@5840000 { + compatible = "qcom,qcm2290-ipa", "qcom,sc7180-ipa"; + + iommus = <&apps_smmu 0x140 0x0>; + reg = <0x0 0x5840000 0x0 0x7000>, + <0x0 0x5847000 0x0 0x2000>, + <0x0 0x5804000 0x0 0x2c000>; + reg-names = "ipa-reg", + "ipa-shared", + "gsi"; + + interrupts-extended = <&intc GIC_SPI 257 IRQ_TYPE_EDGE_RISING>, + <&intc GIC_SPI 259 IRQ_TYPE_LEVEL_HIGH>, + <&ipa_smp2p_in 0 IRQ_TYPE_EDGE_RISING>, + <&ipa_smp2p_in 1 IRQ_TYPE_EDGE_RISING>; + interrupt-names = "ipa", + "gsi", + "ipa-clock-query", + "ipa-setup-ready"; + + clocks = <&rpmcc RPM_SMD_IPA_CLK>; + clock-names = "core"; + + interconnects = <&system_noc MASTER_IPA RPM_ALWAYS_TAG + &bimc SLAVE_EBI1 RPM_ALWAYS_TAG>, + <&system_noc MASTER_IPA RPM_ALWAYS_TAG + &system_noc SLAVE_IMEM RPM_ALWAYS_TAG>, + <&bimc MASTER_APPSS_PROC RPM_ALWAYS_TAG + &config_noc SLAVE_IPA_CFG RPM_ALWAYS_TAG>; + interconnect-names = "memory", + "imem", + "config"; + + qcom,smem-states = <&ipa_smp2p_out 0>, + <&ipa_smp2p_out 1>; + qcom,smem-state-names = "ipa-clock-enabled-valid", + "ipa-clock-enabled"; + + status = "disabled"; + }; + gpu: gpu@5900000 { compatible = "qcom,adreno-07000200", "qcom,adreno"; reg = <0x0 0x05900000 0x0 0x40000>;
Added IPA nodes and definitions. Signed-off-by: Wojciech Slenska <wojciech.slenska@gmail.com> --- arch/arm64/boot/dts/qcom/qcm2290.dtsi | 52 +++++++++++++++++++++++++++ 1 file changed, 52 insertions(+)